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4JW8

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BrandGeneral Electric
ClassTriode-Pentode
Filament4.5V @ 600mA

Construction

Primary TypeTriode-Pentode
Sections2

Filament / Heater

MaterialCoated Unipotential
Warm-up Time11s
Heater NotesHeater voltage for a bogey tube at If = 0.6 amperes.

Absolute Maximum Ratings

Audio Performance

Key Features
  • Horizontal-oscillator service
  • AFC service
  • Identical to 6JW8 except for heater characteristics

Application Notes

The 4JW8 is a triode-pentode intended primarily for horizontal-oscillator and AFC service in the horizontal-deflection systems of television receivers.

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